<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>用户登录</title>
	<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
</head>
<body>

<div class="container">
	
	<div class="alert alert-danger" role="alert">
		<h1>对不起，您没有操作权限.</h1>
	</div>

</div> <!-- /container -->

</body>
</html>